ﺖﭙﯾﺮﮑﺳﺍ ﺍﻭﺎﺟ ﯼﺎﻫﺩﺍﺪﯾﻭﺭ ﺯﺍ ﯽﯾﺎﻫﻪﻧﻮﻤﻧ


فهرست مطالب

    نمایش فهرست مطالب


ﺎﻫﺩﺍﺪﯾﻭﺭ ﻪﺑ ﺶﻨﮐﺍﻭ ﯼﺍﺮﺑ ﺖﭙﯾﺮﮑﺳﺍ ﺍﻭﺎﺟ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ ﺯﺍ ﯽﯾﺎﻫ ﻪﻧﻮﻤﻧ


ﯼﺩﻭﺭﻭ ﯼﺎﻫﺩﺍﺪﯾﻭﺭ

onblur - ﺪﻨﮐ ﯽﻣ ﮎﺮﺗ ﺍﺭ ﯼﺩﻭﺭﻭ ﺪﻠﯿﻓ ﮏﯾ ﺮﺑﺭﺎﮐ ﻪﮐ ﯽﻧﺎﻣﺯ

<!DOCTYPE html>
<html>
<head>
<script>
function myFunction() {
  var x = document.getElementById("fname");
  x.value = x.value.toUpperCase();
}
</script>
</head>
<body>

Enter your name: <input type="text" id="fname" onblur="myFunction()">

<p>When you leave the input field, a function is triggered which transforms the input text to upper case.</p>

</body>
</html>

onchange - ﺪﻫﺩ ﯽﻣ ﺮﯿﯿﻐﺗ ﺍﺭ ﯼﺩﻭﺭﻭ ﺪﻠﯿﻓ ﮏﯾ ﯼﺍﻮﺘﺤﻣ ﺮﺑﺭﺎﮐ ﻪﮐ ﯽﻧﺎﻣﺯ

<!DOCTYPE html>
<html>
<body>

<h2>JavaScript HTML Events</h2>
Enter your name: <input type="text" id="fname" onchange="upperCase()">
<p>When you leave the input field, a function is triggered which transforms the input text to upper case.</p>

<script>
function upperCase() {
  const x = document.getElementById("fname");
  x.value = x.value.toUpperCase();
}
</script>

</body>
</html>

onchange - ﺪﻨﮐ ﯽﻣ ﺏﺎﺨﺘﻧﺍ ﺍﺭ ﯽﯾﻮﺸﮐ ﺭﺍﺪﻘﻣ ﮏﯾ ﺮﺑﺭﺎﮐ ﻪﮐ ﯽﻧﺎﻣﺯ

<!DOCTYPE html>
<html>
<head>
<script>
function preferedBrowser() {
  prefer = document.forms[0].browsers.value;
  alert("You prefer browsing internet with " + prefer);
}
</script>
</head>
<body>

<form>
Choose which browser you prefer:
  <select id="browsers" onchange="preferedBrowser()">
    <option value="Chrome">Chrome</option>
    <option value="Internet Explorer">Internet Explorer</option>
    <option value="Firefox">Firefox</option>
  </select>
</form>

</body>
</html>

onfocus - ﺪﻨﮐ ﯽﻣ ﺱﻮﮐﻮﻓ ﯼﺩﻭﺭﻭ ﺪﻠﯿﻓ ﮏﯾ ﯽﺘﻗﻭ

<!DOCTYPE html>
<html>
<head>
<script>
function myFunction(x) {
  x.style.background = "yellow";
}
</script>
</head>
<body>

Enter your name: <input type="text" onfocus="myFunction(this)">

<p>When the input field gets focus, a function is triggered which changes the background-color.</p>

</body>
</html>

onselect - ﺖﺳﺍ ﻩﺪﺷ ﺏﺎﺨﺘﻧﺍ ﯼﺩﻭﺭﻭ ﻦﺘﻣ ﯽﺘﻗﻭ

<!DOCTYPE html>
<html>
<head>
<script>
function myFunction() {
  document.getElementById("demo").innerHTML = "You selected some text";
}
</script>
</head>
<body>

Some text: <input type="text" value="Hello world!" onselect="myFunction()">

<p id="demo"></p>

</body>
</html>

onsubmit - ﺪﻨﮐ ﯽﻣ ﮏﯿﻠﮐ ﻝﺎﺳﺭﺍ ﻪﻤﮐﺩ ﯼﻭﺭ ﺮﺑﺭﺎﮐ ﻪﮐ ﯽﻧﺎﻣﺯ

<!DOCTYPE html>
<html>
<head>
<script>
function confirmInput() {
  fname = document.forms[0].fname.value;
  alert("Hello " + fname + "! You will now be redirected to www.w3Schools.com");
}
</script>
</head>
<body>

<form onsubmit="confirmInput()" action="https://www.w3schools.com/">
  Enter your name: <input id="fname" type="text" size="20">
  <input type="submit">
</form>

</body>
</html>

onreset - ﺪﻨﮐ ﯽﻣ ﮏﯿﻠﮐ ﺩﺪﺠﻣ ﻢﯿﻈﻨﺗ ﻪﻤﮐﺩ ﯼﻭﺭ ﺮﺑﺭﺎﮐ ﻪﮐ ﯽﻧﺎﻣﺯ

<!DOCTYPE html>
<html>
<head>
<script>
function message() {
  alert("This alert box was triggered by the onreset event handler");
}
</script>
</head>
<body>

<form onreset="message()">
  Enter your name: <input type="text" size="20">
  <input type="reset">
</form>

</body>
</html>

onkeydown - ﺩﺭﺍﺩ ﯽﻣ ﻪﮕﻧ ﺎﯾ ﻩﺩﺍﺩ ﺭﺎﺸﻓ ﺍﺭ ﯼﺪﯿﻠﮐ ﺮﺑﺭﺎﮐ ﻪﮐ ﯽﻧﺎﻣﺯ

<!DOCTYPE html>
<html>
<head>
<script>
function myFunction() {
  alert("You pressed a key inside the input field");
}
</script>
</head>
<body>

<p>A function is triggered when the user is pressing a key in the input field.</p>

<input type="text" onkeydown="myFunction()">

</body>
</html>

onkeypress - ﺩﺭﺍﺩ ﯽﻣ ﻪﮕﻧ ﺎﯾ ﻩﺩﺍﺩ ﺭﺎﺸﻓ ﺍﺭ ﯼﺪﯿﻠﮐ ﺮﺑﺭﺎﮐ ﻪﮐ ﯽﻧﺎﻣﺯ

<!DOCTYPE html>
<html>
<head>
<script>
function myFunction() {
  alert("You pressed a key inside the input field");
}
</script>
</head>
<body>

<p>A function is triggered when the user is pressing a key in the input field.</p>

<input type="text" onkeypress="myFunction()">

</body>
</html>

onkeyup - ﺪﻨﮐ ﯽﻣ ﺩﺍﺯﺁ ﺍﺭ ﯼﺪﯿﻠﮐ ﺮﺑﺭﺎﮐ ﻪﮐ ﯽﻧﺎﻣﺯ

<!DOCTYPE html>
<html>
<head>
<script>
function myFunction() {
  var x = document.getElementById("fname");
  x.value = x.value.toUpperCase();
}
</script>
</head>
<body>

<p>A function is triggered when the user releases a key in the input field. The function transforms the character to upper case.</p>
Enter your name: <input type="text" id="fname" onkeyup="myFunction()">

</body>
</html>

onkeyup - ﺪﻨﮐ ﯽﻣ ﺩﺍﺯﺁ ﺍﺭ ﯼﺪﯿﻠﮐ ﺮﺑﺭﺎﮐ ﻪﮐ ﯽﻧﺎﻣﺯ

<!DOCTYPE html>
<html>
<head>
<script>
function writeMessage() {
  document.forms[0].mySecondInput.value = document.forms[0].myInput.value;
}
</script>
</head>
<body>

<p>The onkeyup event occurs when the a keyboard key is on its way UP.</p>

<form>
  Enter your name:
  <input type="text" name="myInput" onkeyup="writeMessage()" size="20">
  <input type="text" name="mySecondInput" size="20">
</form>

</body>
</html>

onkeydown ﻞﺑﺎﻘﻣ ﺭﺩ onkeyup - ﻭﺩ ﺮﻫ

<!DOCTYPE html>
<html>
<head>
<script>
function color(color) {
  document.forms[0].myInput.style.background = color;
}
</script>
</head>
<body>

<form>
Write a message:<br>
<input 
type="text" 
onkeydown="color('yellow')"
onkeyup="color('white')"
name="myInput">
</form>

</body>
</html>

ﺱﻭﺎﻣ ﯼﺎﻫﺩﺍﺪﯾﻭﺭ

onmouseover/onmouseout - ﺪﻨﮐ ﯽﻣ ﺭﻮﺒﻋ ﺮﺼﻨﻋ ﮏﯾ ﯼﻭﺭ ﺯﺍ ﺱﻭﺎﻣ ﻪﮐ ﯽﻧﺎﻣﺯ

<!DOCTYPE html>
<html>
<body>

<h1 onmouseover="style.color='red'" onmouseout="style.color='black'">Mouse over this text</h1>

</body>
</html>

onmousedown/onmouseup - ﺱﻭﺎﻣ ﻪﻤﮐﺩ ﻥﺩﺮﮐ ﺎﻫﺭ/ﻥﺩﺍﺩ ﺭﺎﺸﻓ ﻡﺎﮕﻨﻫ

<!DOCTYPE html>
<html>
<head>
<script>
function myFunction(elmnt, clr) {
  elmnt.style.color = clr;
}
</script>
</head>
<body>

<p onmousedown="myFunction(this,'red')" onmouseup="myFunction(this,'green')">
Click the text to change the color. A function, with parameters, is triggered when the mouse button is pressed down, and again, with other parameters, when the mouse button is released.
</p>

</body>
</html>

onmousedown - ﺪﯿﻫﺩ ﺭﺍﺪﺸﻫ ﺮﺼﻨﻋ ﻡﺍﺪﮐ ﻪﺑ :ﺩﻮﺷ ﯽﻣ ﮏﯿﻠﮐ ﺱﻭﺎﻣ ﻪﮐ ﯽﻣﺎﮕﻨﻫ

<!DOCTYPE html>
<html>
<head>
<script>
function whichElement(e) {
  var targ;
  if (!e) {
    var e = window.event;
  }
  if (e.target) {
    targ=e.target;
  } else if (e.srcElement) {
    targ=e.srcElement;
  }
  var tname;
  tname = targ.tagName;
  alert("You clicked on a " + tname + " element.");
}
</script>
</head>
<body onmousedown="whichElement(event)">

<p>Click somewhere in the document. An alert box will alert the name of the element you clicked on.</p>
<h3>This is a heading</h3>
<img border="0" src="smiley.gif" alt="Smiley" width="32" height="32">
<p>This is a paragraph.</p>

</body>
</html>

onmousedown - ﺪﯿﻫﺩ ﺭﺍﺪﺸﻫ ﻪﻤﮐﺩ ﻡﺍﺪﮐ ﻪﺑ :ﺩﻮﺷ ﯽﻣ ﮏﯿﻠﮐ ﺱﻭﺎﻣ ﯼﻭﺭ ﯽﺘﻗﻭ

<!DOCTYPE html>
<html>
<head>
<script>
function WhichButton(event) {
  alert("You pressed button: " + event.button)
}
</script>
</head>
<body>

<div onmousedown="WhichButton(event);">Click this text (with one of your mouse-buttons)
<p>
0 Specifies the left mouse-button<br>
1 Specifies the middle mouse-button<br>
2 Specifies the right mouse-button</p>
<p><strong>Note:</strong> Internet Explorer 8, and earlier, returns another result:<br>
1 Specifies the left mouse-button<br>
4 Specifies the middle mouse-button<br>
2 Specifies the right mouse-button</p>

</div>
</body>
</html>

onmousemove/onmouseout - ﺮﯾﻮﺼﺗ ﮏﯾ ﺯﺍ ﺝﺭﺎﺧ/ﯼﻭﺭ ﺱﻭﺎﻣ ﺮﮕﻧﺎﺸﻧ ﻥﺩﺍﺩ ﺖﮐﺮﺣ ﻡﺎﮕﻨﻫ

<!DOCTYPE html>
<html>
<head>
<script>
function myFunction(e) {
  x = e.clientX;
  y = e.clientY;
  coor = "Coordinates: (" + x + "," + y + ")";
  document.getElementById("demo").innerHTML = coor
}

function clearCoor() {
  document.getElementById("demo").innerHTML = "";
}
</script>
</head>
<body style="margin:0px;">

<div id="coordiv" style="width:199px;height:99px;border:1px solid" onmousemove="myFunction(event)" onmouseout="clearCoor()"></div>

<p>Mouse over the rectangle above, and get the coordinates of your mouse pointer.</p>

<p id="demo"></p>

</body>
</html>

onmouseover/onmouseout - ﺮﯾﻮﺼﺗ ﮏﯾ ﺯﺍ ﺝﺭﺎﺧ/ﯼﻭﺭ ﺮﺑ ﺱﻭﺎﻣ ﻥﺩﺍﺩ ﺖﮐﺮﺣ ﻡﺎﮕﻨﻫ

<!DOCTYPE html>
<html>
<head>
<script>
function bigImg(x) {
  x.style.height = "64px";
  x.style.width = "64px";
}

function normalImg(x) {
  x.style.height = "32px";
  x.style.width = "32px";
}
</script>
</head>
<body>

<img onmouseover="bigImg(this)" onmouseout="normalImg(this)" border="0" src="smiley.gif" alt="Smiley" width="32" height="32">

<p>The function bigImg() is triggered when the user moves the mouse pointer over the image.</p>
<p>The function normalImg() is triggered when the mouse pointer is moved out of the image.</p>

</body>
</html>

ﯼﺮﯾﻮﺼﺗ ﻪﺸﻘﻧ ﮏﯾ ﯼﻭﺭ ﺮﺑ

<!DOCTYPE html>
<html>
<head>
<script>
function writeText(txt) {
  document.getElementById("desc").innerHTML = txt;
}
</script>
</head>

<body>
<img src ="planets.gif" width ="145" height ="126" alt="Planets" usemap="#planetmap" />

<map name="planetmap">
<area shape ="rect" coords ="0,0,82,126"
onmouseover="writeText('The Sun and the gas giant planets like Jupiter are by far the largest objects in our Solar System.')"
href ="sun.htm" target ="_blank" alt="Sun" />

<area shape ="circle" coords ="90,58,3"
onmouseover="writeText('The planet Mercury is very difficult to study from the Earth because it is always so close to the Sun.')"
href ="mercur.htm" target ="_blank" alt="Mercury" />

<area shape ="circle" coords ="124,58,8"
onmouseover="writeText('Until the 1960s, Venus was often considered a twin sister to the Earth because Venus is the nearest planet to us, and because the two planets seem to share many characteristics.')"
href ="venus.htm" target ="_blank" alt="Venus" />
</map> 

<p id="desc">Mouse over the sun and the planets and see the different descriptions.</p>

</body>
</html>



ﺪﯿﻨﮐ ﮏﯿﻠﮐ ﺎﻫﺩﺍﺪﯾﻭﺭ ﯼﻭﺭ

onclick ﺩﺍﺪﯾﻭﺭ ﻪﺑ ﻡﺍﺪﻗﺍ

<!DOCTYPE html>
<html>
<head>
<script>
function displayDate() {
  document.getElementById("demo").innerHTML = Date();
}
</script>
</head>
<body>

<h2>My First JavaScript</h2>
<p id="demo">This is a paragraph.</p>

<button type="button" onclick="displayDate()">Display Date</button>

</body>
</html> 

onclick - ﺩﻮﺷ ﯽﻣ ﮏﯿﻠﮐ ﻪﻤﮐﺩ ﻪﮐ ﯽﻣﺎﮕﻨﻫ

<!DOCTYPE html>
<html>
<head>
<script>
function myFunction() {
  document.getElementById("demo").innerHTML = "Hello World";
}
</script>
</head>
<body>

<p>Click the button to trigger a function.</p>

<button onclick="myFunction()">Click me</button>

<p id="demo"></p>

</body>
</html>

ﺎﻫﺩﺍﺪﯾﻭﺭ ﯼﺭﺍﺬﮔﺭﺎﺑ

onload - ﺪﺷ ﯼﺮﯿﮔﺭﺎﺑ ﻪﺤﻔﺻ ﻪﮐ ﯽﻧﺎﻣﺯ

<!DOCTYPE html>
<html>
<head>
<script>
function myFunction() {
  alert("Page is loaded");
}
</script>
</head>

<body onload="myFunction()">
<h2>Hello World!</h2>
</body>

</html>

onload - ﺖﺳﺍ ﻩﺪﺷ ﯼﺭﺍﺬﮔﺭﺎﺑ ﺮﯾﻮﺼﺗ ﮏﯾ ﻪﮐ ﯽﻧﺎﻣﺯ

<!DOCTYPE html>
<html>
<head>
<script>
function loadImage() {
  alert("Image is loaded");
}
</script>
</head>
<body>

<img src="w3javascript.gif" onload="loadImage()" width="100" height="132">

</body>
</html>

onerror - ﺪﻫﺩ ﯽﻣ ﺥﺭ ﯽﯾﺎﻄﺧ ﺮﯾﻮﺼﺗ ﮏﯾ ﯼﺭﺍﺬﮔﺭﺎﺑ ﻡﺎﮕﻨﻫ ﻪﮐ ﯽﻣﺎﮕﻨﻫ

<!DOCTYPE html>
<html>
<head>
<script>
function imgError() {
  alert('The image could not be loaded.');
}
</script>
</head>
<body>

<img src="image.gif" onerror="imgError()">
<p>A function is triggered if an error occurs when loading the image. The function shows an alert box with a text.
In this example we refer to an image that does not exist, therefore the onerror event occurs.</p>

</body>
</html>

onunload - ﺩﺪﻨﺑ ﯽﻣ ﺍﺭ ﺪﻨﺳ ﺮﮔﺭﻭﺮﻣ ﯽﺘﻗﻭ

<!DOCTYPE html>
<html>
<head>
<script>
function myFunction() {
  alert("Thank you for visiting W3Schools!");
}
</script>
</head>
<body onunload="myFunction()">

<h2>Welcome to my Home Page</h2>
<p>Close this window or press F5 to reload the page.</p>

</body>
</html>

onresize - ﺪﻨﮐ ﯽﻣ ﺮﯿﯿﻐﺗ ﺮﮔﺭﻭﺮﻣ ﻩﺮﺠﻨﭘ ﻩﺯﺍﺪﻧﺍ ﻪﮐ ﯽﻣﺎﮕﻨﻫ

<!DOCTYPE html>
<html>
<head>
<script>
function myFunction() {
  var w = window.outerWidth;
  var h = window.outerHeight;
  var txt = "Window size: width=" + w + ", height=" + h;
  document.getElementById("demo").innerHTML = txt;
}
</script>
</head>

<body onresize="myFunction()">

<p>Try to resize the browser window.</p>

<p id="demo">&nbsp;</p>

<p>Note: this example will not work properly in IE8 and earlier. IE8 and earlier do not support the outerWidth/outerHeight propery of the window object.</p>

</body>

</html>

ﻥﺍﺮﮕﯾﺩ

؟ﺖﺴﯿﭼ ﻩﺪﺷ ﻩﺩﺍﺩ ﺭﺎﺸﻓ ﺪﯿﻠﮐ ﺪﮐ

<!DOCTYPE html>
<html>
<head>
<script>
function whichButton(event) {
  document.getElementById("demo").innerHTML = event.keyCode;
}
</script>
</head>

<body onkeyup="whichButton(event)">

<p><b>Note:</b> Make sure the right frame has focus when trying this example!</p>

<p>Click on this page, and press a key on your keyboard.</p>

<p id="demo"></p>

</body>
</html>

؟ﺖﺴﯿﭼ ﺎﻤﻧ ﻥﺎﮑﻣ ﺕﺎﺼﺘﺨﻣ

<!DOCTYPE html>
<html>
<head>
<script>
function show_coords(event) {
  document.getElementById("demo").innerHTML = "X= " + event.clientX + "<br>Y= " + event.clientY;
}
</script>
</head>

<body>

<p onmousedown="show_coords(event)">
Click this paragraph to display the x and y coordinates of the mouse pointer.</p>

<p id="demo"></p>

</body>
</html>

؟ﺖﺴﯿﭼ ﺶﯾﺎﻤﻧ ﻪﺤﻔﺻ ﻪﺑ ﺖﺒﺴﻧ ﺎﻤﻧ ﻥﺎﮑﻣ ﺕﺎﺼﺘﺨﻣ

<!DOCTYPE html>
<html>
<head>
<script>
function coordinates(event) {
  document.getElementById("demo").innerHTML = "X = " + event.screenX + "<br>Y = " + event.screenY;
}
</script>
</head>
<body>

<p onmousedown="coordinates(event)">
Click this paragraph, to display the x and y coordinates of the cursor, relative to the screen.
</p>

<p id="demo"></p>

</body>
</html>

؟ﺪﺷ ﻩﺩﺍﺩ ﺭﺎﺸﻓ shift ﺪﯿﻠﮐ

<!DOCTYPE html>
<html>
<head>
<script>
function isKeyPressed(event) {
  var text = "The shift key was NOT pressed!";
  if (event.shiftKey == 1) {
    text = "The shift key was pressed!";
  }
  document.getElementById("demo").innerHTML = text;
}
</script>
</head>

<body onmousedown="isKeyPressed(event)">

<p>Click on this paragraph. An alert box will tell you if you pressed the shift key or not.</p>

<p id="demo"></p>

</body>
</html>

؟ﺩﺍﺩ ﺥﺭ ﺩﺍﺪﯾﻭﺭ ﻉﻮﻧ ﻡﺍﺪﮐ

<!DOCTYPE html>
<html>
<head>
<script>
function getEventType(event) { 
  document.getElementById("demo").innerHTML = event.type;
}
</script>
</head>
<body>

<p onmousedown="getEventType(event)">
Click on this paragraph. A message will tell what type of event was triggered.</p>

<p id="demo"></p>

</body>
</html>

ﺪﺷ ﻩﺩﺍﺩ ﺢﯿﺿﻮﺗ ﺎﻫ ﻝﺎﺜﻣ